7 lines
11 KiB
JavaScript
7 lines
11 KiB
JavaScript
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/*!
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* focus-trap 7.6.5
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* @license MIT, https://github.com/focus-trap/focus-trap/blob/master/LICENSE
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*/
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import{tabbable as e,focusable as t,isTabbable as n,getTabIndex as o,isFocusable as r}from"tabbable";function a(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,o=Array(t);n<t;n++)o[n]=e[n];return o}function i(e,t,n){return(t=function(e){var t=function(e,t){if("object"!=typeof e||!e)return e;var n=e[Symbol.toPrimitive];if(void 0!==n){var o=n.call(e,t);if("object"!=typeof o)return o;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(e,"string");return"symbol"==typeof t?t:t+""}(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function u(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);t&&(o=o.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,o)}return n}function s(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?u(Object(n),!0).forEach((function(t){i(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):u(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function c(e){return function(e){if(Array.isArray(e))return a(e)}(e)||function(e){if("undefined"!=typeof Symbol&&null!=e[Symbol.iterator]||null!=e["@@iterator"])return Array.from(e)}(e)||function(e,t){if(e){if("string"==typeof e)return a(e,t);var n={}.toString.call(e).slice(8,-1);return"Object"===n&&e.constructor&&(n=e.constructor.name),"Map"===n||"Set"===n?Array.from(e):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?a(e,t):void 0}}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}var l=function(e,t){if(e.length>0){var n=e[e.length-1];n!==t&&n._setPausedState(!0)}var o=e.indexOf(t);-1===o||e.splice(o,1),e.push(t)},d=function(e,t){var n=e.indexOf(t);-1!==n&&e.splice(n,1),e.length>0&&!e[e.length-1]._isManuallyPaused()&&e[e.length-1]._setPausedState(!1)},f=function(e){return"Tab"===(null==e?void 0:e.key)||9===(null==e?void 0:e.keyCode)},b=function(e){return f(e)&&!e.shiftKey},v=function(e){return f(e)&&e.shiftKey},p=function(e){return setTimeout(e,0)},m=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),o=1;o<t;o++)n[o-1]=arguments[o];return"function"==typeof e?e.apply(void 0,n):e},y=function(e){return e.target.shadowRoot&&"function"==typeof e.composedPath?e.composedPath()[0]:e.target},h=[],w=function(a,i){var u,w=(null==i?void 0:i.document)||document,g=(null==i?void 0:i.trapStack)||h,N=s({returnFocusOnDeactivate:!0,escapeDeactivates:!0,delayInitialFocus:!0,isKeyForward:b,isKeyBackward:v},i),F={containers:[],containerGroups:[],tabbableGroups:[],nodeFocusedBeforeActivation:null,mostRecentlyFocusedNode:null,active:!1,paused:!1,manuallyPaused:!1,delayInitialFocusTimer:void 0,recentNavEvent:void 0},O=function(e,t,n){return e&&void 0!==e[t]?e[t]:N[n||t]},P=function(e,t){var n="function"==typeof(null==t?void 0:t.composedPath)?t.composedPath():void 0;return F.containerGroups.findIndex((function(t){var o=t.container,r=t.tabbableNodes;return o.contains(e)||(null==n?void 0:n.includes(o))||r.find((function(t){return t===e}))}))},k=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=t.hasFallback,o=void 0!==n&&n,r=t.params,a=void 0===r?[]:r,i=N[e];if("function"==typeof i&&(i=i.apply(void 0,c(a))),!0===i&&(i=void 0),!i){if(void 0===i||!1===i)return i;throw new Error("`".concat(e,"` was specified but was not a node, or did not return a node"))}var u=i;if("string"==typeof i){try{u=w.querySelector(i)}catch(t){throw new Error("`".concat(e,'` appears to be an invalid selector; error="').concat(t.message,'"'))}if(!u&&!o)throw new Error("`".concat(e,"` as selector refers to no known node"))}return u},E=function(){var e=k("initialFocus",{hasFallback:!0});if(!1===e)return!1;if(void 0===e||e&&!r(e,N.tabbableOptions))if(P(w.activeElement)>=0)e=w.activeElement;else{var t=F.tabbab
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//# sourceMappingURL=focus-trap.esm.min.js.map
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